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Hardware Installation and Maintenance Guide

CloudEngine 8800, 7800, 6800, and 5800

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Post-Installation Checks

Post-Installation Checks

After installing a switch, check the switch against Table 9-1.

Table 9-1 Post-installation checklist

No.

Check Item

Method

1

The switch uses the power modules and fan modules matching its model.

Check against Applicable power modules, fan modules, and version support in "Switches Overview."

2

Power modules and fan modules in the switch have the same airflow direction and are the same type, and the power modules have the same power.

Observe

3

Vacant power module slots are covered with filler panels.

Observe

4

All the screws are correctly fixed.

Observe

5

Fan modules and power modules are securely installed in the switch.

Observe

6

AC power cables are locked on AC power modules with locking straps. If DC power modules are used, the positive and negative power cables must be correctly connected to the positive and negative poles on the DC power modules.

Observe

7

Signal cables are not damaged or broken and have no splices.

Observe

8

Signal cable connectors are clean and intact, and correctly connected. Wires of each signal cable are securely crimped in the connectors.

Observe

9

Each signal cable has labels attached at both ends, with clear text facing the same direction.

Observe

10

The power cables and ground cable are all copper wires, and are not spliced or damaged. The cables are reliably connected in compliance with regulations.

Observe

11

The power cables and ground cable are routed in compliance with the associated engineering design document, meeting the power distribution requirements.

Observe

12

The power cables and ground cable are more than 10 cm away from the signal cables.

Observe

13

The power cables and ground cable are routed straightly and bundled neatly. The bent part of the cables has sufficient slack.

Observe

14

Protection measures are taken for the optical fibers routed out of the cabinet. For example, the optical fibers are routed in a corrugated pipe or trough.

Observe

15

The bend radius of optical fibers is at least 20 times larger than their diameter. Generally, the bend radius is larger than 40 mm.

Measure

16

Optical fibers are bundled by binding tape with appropriate force.

Observe

17

No signal cables are near the heat vents on the cabinet.

Observe

18

Cables in the cabinet are not crossed and cables outside the cabinet are bundled.

Observe

19

No object is placed on the switch.

Observe

20

Tools and redundant materials are cleaned up after the installation, and the equipment room is clean.

Observe and clean up

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Updated: 2019-03-21

Document ID: EDOC1000036822

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